I have been working on my own version of Hard Doom for a bit, and when I was ready just a few minutes ago (as of this posting) to show the changes to a friend I get three decorate errors that hadn't appear before:
Spoiler: (Open)I had never EVER encountered this error offline, in fact:
I had changed around the loading order of the decorate lumps because I had seen a similar error before.
As a point of reference, the weapons (the libraries which contain the ABH projectiles), are the very last things being loaded.
Meaning anything that is above the weapons libraries are loaded before, including the monster projectiles that the ABH projectiles inherit from.
Now suddenly after the server showed this error, launching it offline also produces this error.
I literally do NOT know how I'm supposed to fix this.
As far as I am concerned, this is a TBS (total-bullshit) error being produced. It makes no sense to me at all.